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# Andrew took a random sample of 10 decorated ceramic cups from a population of 100 cups. barbara took another random sample of 10 cups from the same population for the same task. what would happen if andrew and barbara both choose a sample size of 20? the difference of their sample means is likely to .. a. remain the same b. increase c. decrease i think the answer is increase because: 10 divide by 100 = 0.110 divided by 90 = 0.1but 20 divided by 100 = 0.2and 20 divided by 80= 0.25   ### Another question on Mathematics Mathematics, 04.02.2019 20:29
Given the parent function of $$f(x)=x^4$$, what change will occur when the function is changed to $$f(\frac{1}{2} x)$$? Mathematics, 04.02.2019 18:17
The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement. Mathematics, 04.02.2019 08:41
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Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. margarita is driving at the speed of miles per hour. the distance margarita covers in hours is miles. give your answer in simplest form.
Andrew took a random sample of 10 decorated ceramic cups from a population of 100 cups. barbara took...
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